CN212998197U

CN212998197U - Recovery bicycle convenient to accomodate

Info

Publication number: CN212998197U
Application number: CN202022066796.4U
Authority: CN
Inventors: 李超
Original assignee: Shenzhen Yixinuo Technology Co ltd
Current assignee: Shenzhen Yixinuo Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-20
Anticipated expiration: 2030-09-18
Also published as: KR20220000707U; JP3232952U

Abstract

The utility model relates to a recovered bicycle technical field, in particular to recovered bicycle convenient to accomodate, automobile body and base pass through handle screw rod fixed connection, and the both sides of automobile body are provided with the rotor arm, and each rotor arm outside is connected through the main connecting axle and is fixed with the running-board, and the running-board includes footboard fixed part and footboard folding portion, footboard fixed part and main connecting axle coupling, footboard folding portion coupling are in the footboard fixed part outside. Compared with the prior art, the utility model discloses a recovered bicycle's that is convenient for to accomodate automobile body and base pass through handle screw rod fixed connection, and the user twists the dismouting that the handle screw rod can realize automobile body and base through the hand, can easily dismantle when not using and accomodate, reduces occupation space, and convenient the accomodating improves user's use and experiences, when not using, can fold the footboard folding portion through rotating and accomodate, further improves and accomodates the convenience, reduces and accomodates occupation space.

Description

Recovery bicycle convenient to accomodate

[ technical field ] A method for producing a semiconductor device

The utility model relates to a recovered bicycle technical field, in particular to recovered bicycle convenient to accomodate.

[ background of the invention ]

Nowadays, more and more middle-aged and old people suffer from the disease of inconvenient four limbs activity, can make the patient life not take care of oneself completely like this, bring very big inconvenience for the life, if the patient four limbs of four limbs inflexible can be taken exercise, if keep down for a long time that four limbs can slowly obtain certain improvement. Therefore, rehabilitation bicycles allowing the four limbs to be effectively exercised have appeared on the market.

The rehabilitation bicycle in the prior art generally needs to occupy larger space, and causes inconvenience to normal living space when not in use, so that the rehabilitation bicycle convenient to store when not in use needs to be found to meet the requirement.

[ Utility model ] content

In order to overcome the above problems, the utility model provides a can effectively solve the recovered bicycle of being convenient for to accomodate of above-mentioned problem.

The utility model provides a technical scheme who above-mentioned technical problem provided is: the rehabilitation bicycle comprises a bicycle body and a base, wherein the bicycle body and the base are fixedly connected through a handle screw; the two sides of the vehicle body are provided with rotating arms, and the outer side of each rotating arm is fixedly connected with a pedal through a main connecting shaft; the pedal comprises a pedal fixing part and a pedal folding part, the pedal fixing part is in shaft connection with the main connecting shaft, and the pedal folding part is in shaft connection with the outer side of the pedal fixing part.

Preferably, the bottom of the vehicle body is provided with a vehicle body positioning block, the top of the base is provided with a base positioning groove, and the vehicle body positioning block is inserted into the base positioning groove.

Preferably, the shape and size of the car body positioning block are matched with the shape and size of the base positioning groove.

Preferably, two base fixing blocks are arranged in the base positioning groove, two vehicle body fixing grooves are formed in the vehicle body positioning blocks, and the base fixing blocks are inserted into the vehicle body fixing grooves.

Preferably, the positions of the two vehicle body fixing grooves correspond to the positions of the two base fixing blocks one to one, and the shape and the size of the vehicle body fixing grooves are matched with those of the base fixing blocks.

Preferably, be provided with the screw hole in the automobile body fixed slot, the through-hole has been seted up on the base fixed block, and the through-hole position is corresponding with the screw hole position, and the handle screw rod passes through the through-hole and screw hole thread tightening.

Preferably, the pedal folding portion includes two parallel coupling plates, a coupling space is formed between the two coupling plates, and the pedal fixing portion is received in the coupling space and coupled to the coupling plates.

Preferably, the inner side of the coupling plate is provided with a folding rotating shaft, and the folding rotating shaft is coupled inside the pedal fixing part.

Preferably, a main shaft connecting hole is formed in the middle of the pedal fixing part, and the main connecting shaft is connected with the pedal fixing part through the main shaft connecting hole; folding shaft connecting holes are formed in two sides of the main shaft connecting hole, and the folding rotating shaft penetrates through the folding shaft connecting holes to be connected with the pedal fixing portion.

Preferably, a limiting block is arranged on the inner side of the folding rotating shaft, a limiting accommodating groove is arranged on the inner side of the folding shaft connecting hole, and the limiting block is located in the limiting accommodating groove; the limiting block is provided with a limiting protrusion, and a limiting baffle is arranged in the limiting accommodating groove.

Compared with the prior art, the rehabilitation bicycle convenient to store of the utility model has the advantages that the bicycle body and the base are fixedly connected through the handle screw, the disassembly and assembly of the bicycle body and the base can be realized by screwing the handle screw by a user, the bicycle body and the base can be easily disassembled and stored when not in use, the occupied space is reduced, the bicycle is convenient to store, and the use experience of the user is improved; when not using, can fold the footboard folded portion through rotating and accomodate, further improve and accomodate the convenience, reduce and accomodate occupation space.

[ description of the drawings ]

Fig. 1 is a three-dimensional structure diagram of the rehabilitation bicycle convenient for storage;

fig. 2 is a bottom view structural diagram of the rehabilitation bicycle convenient for storage;

FIG. 3 is a schematic view of the body structure of the rehabilitation bicycle convenient for storage;

FIG. 4 is a base structure view of the rehabilitation bicycle convenient for storage;

FIG. 5 is a structural view of a folding part of a pedal of the rehabilitation bicycle convenient for storage;

FIG. 6 is an internal structure view of the pedal fixing part of the rehabilitation bicycle convenient for storage;

fig. 7 is a perspective view of the handle screw of the rehabilitation bicycle convenient for storage.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Please refer to fig. 1 to 7, the utility model discloses a recovered bicycle convenient to accomodate, including automobile body 10 and base 30, automobile body 10 and base 30 pass through handle screw 50 fixed connection, need not use tools, and the user can realize the dismouting of automobile body 10 and base 30 through hand twisting handle screw 50, and the light dismantlement is accomodate when not using, reduces occupation space, and convenient the accomodating improves user and uses experience. The two sides of the vehicle body 10 are provided with rotating arms 40, the outer side of each rotating arm 40 is fixedly connected with a pedal 20 through a main connecting shaft 41, and a user can ride the vehicle by stepping on the pedals 20. The pedal plate 20 comprises a pedal fixing portion 21 and a pedal folding portion 22, the pedal fixing portion 21 is connected with the main connecting shaft 41 in a shaft mode, the pedal folding portion 22 is connected to the outer side of the pedal fixing portion 21 in a shaft mode, when the pedal folding portion is not used, the pedal folding portion 22 can be folded through rotation to be stored, storage convenience is further improved, and storage occupied space is reduced.

The bottom of the vehicle body 10 is provided with a vehicle body positioning block 11, the top of the base 30 is provided with a base positioning groove 31, the shape and size of the vehicle body positioning block 11 are matched with the shape and size of the base positioning groove 31, the vehicle body positioning block 11 is inserted into the base positioning groove 31 to realize the primary positioning of the connection between the vehicle body 10 and the base 30, the improvement of the assembly convenience is facilitated, and a certain fixing effect is also realized. Be provided with two base fixed blocks 32 in the base constant head tank 31, two automobile body fixed slots 12 have been seted up on the automobile body locating piece 11, the position of two automobile body fixed slots 12 and the position one-to-one of two base fixed blocks 32 to the shape and size of automobile body fixed slot 12 and the shape and size phase-match of base fixed block 32, base fixed block 32 inserts and realizes automobile body 10 and base 30's further connection location in the automobile body fixed slot 12, does benefit to and improves the assembly convenience, also has certain fixed effect. Be provided with screw hole 13 in the automobile body fixed slot 12, seted up through-hole 33 on the base fixed block 32, through-hole 33 position and screw hole 13 position are corresponding, and handle screw rod 50 passes through-hole 33 and screw hole 13 screw thread fixed connection and realizes that automobile body 10 is fixed with base 30, and during the dismantlement, only need to twist manual handle screw rod 50 with the hand and pull down, can separate automobile body 10 and base 30 convenient and fast. The handle screw 50 comprises a hand-screwed part 51 and a threaded rod 52, and the threaded rod 52 is vertically fixed in the middle of the hand-screwed part 51. The bottom of the base 30 is provided with a screw groove 34, the hand screwing part 51 is fixed in the screw groove 34, and the threaded rod 52 penetrates through the through hole 33 and is fixed in the screw hole 13 in a threaded manner.

The bottom of the base 30 is also provided with criss-cross reinforcing ribs 35, which are beneficial to improving the strength of the base 30. The reinforcing ribs 35 are provided with the suckers 60, so that the ground grabbing force of the base 30 is improved, the base is stable to place, and the base is not prone to shifting in use.

The pedal folding portion 22 includes two parallel coupling plates 221, a coupling space 225 is formed between the two coupling plates 221, and the pedal fixing portion 21 is received in the coupling space 225 and coupled to the coupling plates 221. The inner side of the shaft connecting plate 221 is provided with a folding rotating shaft 222, the folding rotating shaft 222 is coupled inside the pedal fixing portion 21, and the pedal folding portion 22 can rotate by 90 degrees around the folding rotating shaft 222 to realize folding and storage, so that the occupied space is reduced.

The pedal fixing portion 21 has a main shaft connection hole 211 formed in the middle thereof, and the main connection shaft 41 is connected to the pedal fixing portion 21 through the main shaft connection hole 211. The spindle connection hole 211 has folding shaft connection holes 212 formed at both sides thereof, and the folding shaft 222 passes through the folding shaft connection holes 212 to be connected to the pedal fixing portion 21. The folding pivot 222 inboard is provided with stopper 223, folding coupling hole 212 inboard is provided with spacing storage tank 213, stopper 223 is located spacing storage tank 213, avoids folding pivot 222 to deviate from folding coupling hole 212. The limiting block 223 is provided with a limiting protrusion 224, the limiting accommodating groove 213 is provided with a limiting baffle 214, and when the limiting protrusion 224 is rotated to abut against the limiting baffle 214, the limiting baffle 214 cannot rotate continuously, so that the pedal can normally ride.

The outer side of the two connecting plates 221 is integrally formed with a treading area 226, and an anti-skid layer 227 is arranged on the surface of the treading area 226, so that the anti-skid function during treading is facilitated.

Compared with the prior art, the rehabilitation bicycle body 10 and the base 30 of the rehabilitation bicycle convenient to store are fixedly connected through the handle screw 50, a user can disassemble and store the rehabilitation bicycle body 10 and the base 30 by screwing the handle screw 50 with hands, and the rehabilitation bicycle can be easily disassembled and stored when not used, so that the occupied space is reduced, the rehabilitation bicycle is convenient to store, and the use experience of the user is improved; when not in use, the pedal folding part 22 can be folded by rotation to be stored, thereby further improving the storage convenience and reducing the storage space.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.

Claims

1. The rehabilitation bicycle convenient to store is characterized by comprising a bicycle body and a base, wherein the bicycle body and the base are fixedly connected through a handle screw;

the two sides of the vehicle body are provided with rotating arms, and the outer side of each rotating arm is fixedly connected with a pedal through a main connecting shaft;

the pedal comprises a pedal fixing part and a pedal folding part, the pedal fixing part is in shaft connection with the main connecting shaft, and the pedal folding part is in shaft connection with the outer side of the pedal fixing part.

2. A foldable rehabilitation bicycle according to claim 1, wherein a positioning block is disposed on the bottom of the bicycle body, a positioning groove is disposed on the top of the base, and the positioning block is inserted into the positioning groove.

3. The stowable rehabilitation bicycle of claim 2, wherein the body alignment block is shaped and dimensioned to match the base alignment slot.

4. The conveniently stowed rehabilitation bicycle of claim 2, wherein two base fixing blocks are disposed in the base positioning grooves, two body fixing grooves are disposed on the body positioning block, and the base fixing blocks are inserted into the body fixing grooves.

5. The conveniently stowed rehabilitation bicycle of claim 4, wherein the two body securing slots are in one-to-one correspondence with the two base securing blocks, and the body securing slots are sized and shaped to match the base securing blocks.

6. The conveniently-stored rehabilitation bicycle according to claim 4, wherein a screw hole is formed in the fixing groove of the bicycle body, a through hole is formed in the fixing block of the base, the position of the through hole corresponds to the position of the screw hole, and the handle screw penetrates through the through hole and is fixed with the screw hole in a threaded manner.

7. The stowable rehabilitation bicycle of claim 1, wherein the pedal fold-over portion includes two parallel pivot plates defining a pivot space therebetween, the pedal attachment portion being received in the pivot space and pivotally coupled to the pivot plates.

8. The foldable rehabilitation bicycle of claim 7, wherein the inner side of the coupling plate is provided with a foldable rotation shaft, and the foldable rotation shaft is coupled to the inside of the pedal fixing portion.

9. The conveniently-stored rehabilitation bicycle according to claim 8, wherein a spindle connection hole is formed in the middle of the pedal fixing portion, and the spindle connection shaft is connected with the pedal fixing portion through the spindle connection hole; folding shaft connecting holes are formed in two sides of the main shaft connecting hole, and the folding rotating shaft penetrates through the folding shaft connecting holes to be connected with the pedal fixing portion.

10. The conveniently-stored rehabilitation bicycle according to claim 9, wherein a limiting block is disposed inside the folding rotation shaft, a limiting receiving groove is disposed inside the folding coupling hole, and the limiting block is disposed in the limiting receiving groove; the limiting block is provided with a limiting protrusion, and a limiting baffle is arranged in the limiting accommodating groove.